Which region of the country is a center of manufacturing, transportation, and agriculture? 1 northeast 2 south 3 midwest 4 west

It might be stated that the center for manufacturing, transportation, and agriculture of the country is the Midwest (option 3). It is considered one of the geographic regions which economy is based on agriculture and farming, it might include corn, wheat, oats, etc. The finance and economy are mainly based on these economic activities.